Answer: 18
Step-by-step explanation: 3 + 10 = 13. 3 + 2 = 5. 13 + 5 = 18
Answer:
100
Step-by-step explanation:
You multiply 125 by 0.80. This is because 125 is the original amount nd to find out how much you have to pay, you would subtract 20% from 100% to get 80%. Now, you know that you have to pay for 80% of the stereo. In order to multiply the two numbers together, you have to convert 80% to a decimal which is 0.80. Lastly, you multiply to get 1oo. Therefore, the stereo costs $100.00 during the sale.
<h3>
Answer:</h3>

<h3>
Step-by-step explanation:</h3>
In this case, the digit in the hundredths place is a
. We need to take a look at the next digit to the right, which is a
.
Since it is
or less, we can simply replace the
and the rest of the digits to the right with
s to round it.
If the
was
or more, we would round the
up to
and replace the remaining digits to the right with
s.
Answer:
n <_-7 > 12
Step-by-step explanation:
Answer: Kayla is right
Step-by-step explanation: A number that cannot change its value. In the expression 2x+4y−9 , the term 9 is a constant. Like Terms: Terms that contain the same variables such as 2m , 6m or 3xy and 7xy. So any number that has a letter next to it can not be the constant in the expression. Hope this helps:)